We are siblings..

Sir Rod Stewart's sister Mary, 94, joins him on stage to sing Sale

- TOM BRYANT

SIR Rod Stewart surprised fans with a new backing singer during a gig...94-year-old sister Mary.

She was the star of the show when Sir Rod brought her on during Sailing.

The music legend, 78, told the Record how it was a joy to be "in Edinburgh with my big sister, Mary" as he wrapped up his tour of the UK.

He added: "At 94, she's on a rock'n'roll stage and loving it. She has and continues to teach me about life."

Mary, draped in a Royal Banner of Scotland flag, was seen beaming as she joined Sir Rod's backing singers in front of a cheering crowd.